1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jekas [21]
3 years ago
9

How do isotopes of an atom differ? how are they the same?

Chemistry
1 answer:
otez555 [7]3 years ago
5 0

Answer: Isotopes of an atom are different because they have different atomic masses and different number of neutrons within their nucleus. They are the same since they will always have the same atomic number/number of protons in their nucleus.

Explanation:

You might be interested in
Nuclear power plants have the greatest environmental impact during __________. A) operation B) mining C) waste disposal D) const
lyudmila [28]
The correct option is C.
The issue of disposal of waste of nuclear power plants has been a controversial issue for long because of the hazardous effects which these wastes have on human health and the environment. Most of the waste are usually long lived radioactive wastes which can remain active for a very long time and which have detrimental effect on both the environment and the human health.<span />
5 0
3 years ago
Read 2 more answers
What is potential or potenz hydrogen?​
Mrrafil [7]

Answer:

potential or pontenz Hydrogen is the negative logarithm of molar hydrogen ion concentration.

Explanation:

potential Hydrogen or potenz Hydrogen stands for pH

potenz is in german

{ \tt{pH =  -  log [H {}^{ + } ]}}

7 0
3 years ago
which has more calories : table sugar or aspartame ? what does synthetic gas (water gas) consist of ?
Dmitriy789 [7]

Answer:

1: table sugar has more calories

2: Hydrogen and carbon monoxide and smaller quantities of methane, carbon dioxide, and hydrocarbons

Explanation:

Give brainliest

5 0
2 years ago
For addition and subtraction, round the result to match the measurement with the fewest decimal places. For example,
Mariana [72]

Answer:

7 cm

Explanation:

If the following digit is greater than or equal to 5, the decimal place is rounded up (moved up to the next number); if the following digit is less than 5, the decimal place stays the same.

4.6 + 2.35 = 6.95 cm

However, as stated in your question, cm is only being measured to the nearest 0.1 centimeters in your question.

So, you would round the digit 9 up by 1, meaning you would round it to 10. However, there are only nine digits available in our base-10 counting system, so you carry the value over,

6.95 cm could be rounded to '6. 100 cm', which is 7 cm.

6 0
2 years ago
Help on science please!! Will bark brainliest!
jok3333 [9.3K]

Aphelion in miles =94290301

Perihelion in miles = 91200281

Explanation:

To convert km in mile we use the multiply the distance in km with 0.62, because there are 0.62 miles in 1 km.

Aphelion in miles = aphelion in km × 0.62

Aphelion in miles = 152081132 × 0.62

Aphelion in miles =94290301

Perihelion in miles = perihelion in km × 0.62

Perihelion in miles = 147097229 × 0.62

Perihelion in miles = 91200281

Learn more about:

conversion of units

brainly.com/question/5725710

brainly.com/question/5956394

#learnwithBrainly

7 0
3 years ago
Other questions:
  • a mixture of oxygen, hydrogen, and nitrogen exerts a total pressure of 378 kPa. if the partial pressures of oxygen and hydrogen
    15·1 answer
  • The ___ fluid compartment consists of fluid contained within all cells in the body and contains 2/3 of the body water in healthy
    5·1 answer
  • **CHEMISTRY!! PLEASE HELP ASAP!!**
    6·1 answer
  • What is the mass of 0.28 mol of iron
    13·2 answers
  • The majority of the mass of the atom is located in the _______. A) nucleus B) core electrons C) pions and quarks D) valence elec
    9·2 answers
  • Josh drives her scooter 7 km north. she stops for lunch and then drives 5 km east. what distance does she cover? what was her di
    5·1 answer
  • When a certain nuclide undergoes alpha emission, astatine-217 is produced. What is the identity of the nuclide that underwent de
    7·1 answer
  • 10 ejemplos de disoluciones identificando el soluto y el solvente y el tipo de disolucion que corresponde
    14·1 answer
  • What biological molecules transport other substances, provide structural
    14·1 answer
  • The density of ice is 920 kg/m³ and that of water is 1000 kg/m³ calculate the relative density​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!